Question: You need a very efficient thyristor to control the speed of an AC fan motor. A good device to use would be
Options
A : a 4-layer diode.
B : a PUT.
C : a triac.
D : a BJT.
Thyristors - General Questions more questions
What is a key characteristic of an instrumentation amplifier?
In logarithmic signal compression,
What part of the characteristic curve of a diode is....
The ________ can be externally programmed to turn on at....
An application of a(n) ________ is in a lighting system....
The silicon-controlled switch (SCS) is similar in construction to the
The ________ can conduct current in either direction and is....
You need to design a relaxation oscillator circuit. The most....
Active Filters - General Questions more Online Exam Quiz
Power Amplifiers - General Questions
Semiconductor Diodes - General Questions
Semiconductors - General Questions
Special-Purpose Diodes - General Questions
Special-Purpose Op-Amp Circuits - General Questions
Transistor Bias Circuits - General Questions
Two-Terminal Devices - General Questions
Voltage Regulators - General Questions